Dynamic Drive is an option I'm really thinking of. How does it work? Does it use computer-controlled anti-roll bars or computer-controlled dampers? Does it really minimize body roll in big cars like the 7 series, X5 and X6?

**I posted this on 7post but it got 46 views and 0 replies, trying my luck

The optional Dynamic Drive active suspension system sets new standards in handling precision. Even in rapid cornering, it ensures optimum stability and comfort by minimising body roll via active anti-roll bars on the front and rear axles. Dynamic Drive ensures that driver and passengers enjoy a smooth ride, even when the driving style is more sporting.